Bella runs 5.5 miles in 22 minutes. Jason runs 0.64 miles in two minutes. Who runs at a faster rate?

To compare the rates, we need to find the speed per minute for each runner.

Bella's speed per minute: 5.5 miles / 22 minutes = 0.25 miles/minute

Jason's speed per minute: 0.64 miles / 2 minutes = 0.32 miles/minute

Therefore, Jason runs at a faster rate with 0.32 miles/minute compared to Bella's 0.25 miles/minute.